Patent US2601922A successfully refreshed from Google Patents.
US2601922A
Expired / Lapsed
US
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Device for separating cartons of eggs
Assignee: Shellmar Products Corp
•
Filing: 1945-08-20
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Granted: 1952-07-01
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Expires: 1965-08-20
Abstract
No abstract record available.
Inventors
- 👤 Edward W Fahey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:27
CPC Classifications
B; B65; B65B; B65B23/00; B65B23/02; Y; Y10; Y10S; Y10S198/00; Y10S198/95; Y10S209/00; Y10S209/94
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-01 | 1955-12-31 | 1956-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-01 | 1959-12-31 | 1960-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-01 | 1963-12-31 | 1964-07-01 | $7700.00 | Window Closed / Lapsed |